Process for forming copper coating having excellent mechanical p

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

428131, 428137, 428209, 428901, 427 431, 427 541, 427305, 174 685, B32B 300, B05D 306, H01K 500

Patent

active

047770783

ABSTRACT:
A process of forming on a substrate a copper coating which has excellent mechanical properties, comprising depositing copper on the substrate by chemical plating, and forming at least one silver-rich layer during the deposition of copper, each silver-rich layer has a higher content of silver than the other portion of the copper coating. Also disclosed is a process of producing a printed-wiring board by forming such a copper coating.

REFERENCES:
patent: 4082557 (1978-04-01), Pizzio
patent: 4568570 (1986-02-01), Giesecke
patent: 4666744 (1987-05-01), DeLuca et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for forming copper coating having excellent mechanical p does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for forming copper coating having excellent mechanical p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for forming copper coating having excellent mechanical p will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1957703

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.